@CHARSET "UTF-8";
/**/
#p
{
	border:1px solid #ff0000;
	width:500px;
	height:500px;
	position:relative;
	top:100px;
	left:100px;
}
#c1, #c2, #c3, #c4
{
	border:1px solid #ff0000;
	width:100px;
	height:100px;
	position:relative;
}
#c1
{
	
}
#c2
{
	top:-102px;left:101px	
}
#c3
{
	top:-103px;left:101px;
}
#c4
{
	top:-205px;
}